This is a list of specific psychological tests by the effect size for gender as reported in the most recent meta-analysis or norm. Only some psychological tests have been the subject of such research. The standard guidelines for interpreting effect size state that
0.2 is a small difference; 0.5 is medium difference, one that would be noticeable to a casual observer; 0.8 is large difference, one that would be obvious to a casual observer.
Self-report scales
Objective tests
References
